That is advising that the module cannot "call home" to validate if is has a license key or not.

The easy way to get things going, is to open firewalls for a shot time, to allow the module to call into our license server and activate. If you are not on the net, or in firewall hell. Then user our contact us from on our site. Advise the sub-domain that you would like the module to be active on, and we can create a license file for you.